In your notebook draw an expanded model of the circulatory system Show the vessels out of the heart down to a capillary bed
At the capillary bed, show the exchange of gases between blood and tissues
Show the blood returning to the heart and moving through the chambers to the lungs.
At the lungs, show the exchange of gases between the blood and the air.
Show the blood returning to the heart and moving through it to start the cycle
Use the terms: oxygen, carbon dioxide, artery, arterioles, capillaries, venules, veins, atria (left and right), ventricles
(right and left), pulmonary vein, pulmonary artery, and aorta.
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Schools are being forced to embrace computers. unlike their "digital immigrant" teachers, these students are "digital natives", born into a world where technology is an integral part of everyday life. almost every student has access to a multitude of computers, laptops and tablet devices. it would be crazy to assume an assignment would  notbe written on computer in this day and age.many schools now have a 1-to-1 computer policy, and many districts and states in the united states have mandated computers or ipads across the state for every student,  including los angeles, the second largest school district in the country.but the thing is, when they tried it in la, it wasn't the success they hoped for. that's because the tablets weren't used as much as they expected. rather, it appeared there was a gap between the digital native's love of technology and their use of it in the classroom.this conflicted relationship with computers is also underscored by much of the literature on education. it is also highlighted in professional development and conferences such as  edutech.

Ecological footprint is determined by measuring carbon dioxide emissions for a given region.